Vincent Boucher
type: MusicGroup
popularity: 12
followers: 228
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x843bdb569b16579690a234b806975f00b7165c9d0bcdead4f6529109d2af1171
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b35fd1b8-64b0-4aae-aded-0df0da8511fb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b35fd1b8-64b0-4aae-aded-0df0da8511fb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b35fd1b8-64b0-4aae-aded-0df0da8511fb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x843bdb569b16579690a234b806975f00b7165c9d0bcdead4f6529109d2af1171","name":"Vincent Boucher","registered_at":"2026-06-14T23:22:58Z","symbol":"NIM0609136","token_address":"0x016e1a0e1c52b0102a37502993f1007da5a740de","type":"artist","uuid":"b35fd1b8-64b0-4aae-aded-0df0da8511fb"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843bdb569b16579690a234b806975f00b7165c9d0bcdead4f6529109d2af1171. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b35fd1b8-64b0-4aae-aded-0df0da8511fb.json and https://artists.proofprofile.net/proofs/artist/b35fd1b8-64b0-4aae-aded-0df0da8511fb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T07:48:25Z
  text: {"copyright_id":"0x843bdb569b16579690a234b806975f00b7165c9d0bcdead4f6529109d2af1171","name":"Vincent Boucher","registered_at":"2026-06-14T23:22:58Z","symbol":"NIM0609136","token_address":"0x016e1a0e1c52b0102a37502993f1007da5a740de","type":"artist","uuid":"b35fd1b8-64b0-4aae-aded-0df0da8511fb"}
album: Tournemire: Organ Works, Vol. 3 (Trinitas)
  type: MusicAlbum
  date published: 2012-02-02
  track: L'orgue mystique, Office "Domenica XVII post Pentecosten", Op. 57: Prélude à l'Introït

L'orgue mystique, Office "Domenica XVII post Pentecosten", Op. 57: Prélude à l'Introït
type: MusicRecording
duration: PT1M28S
duration ms: 88026
explicit: false
by artist: Charles Tournemire
by artist: Vincent Boucher
in album: Tournemire: Organ Works, Vol. 3 (Trinitas)
  type: MusicAlbum
  date published: 2012-02-02
popularity: 2
genre: classical-organ
isrc code: CAJ721247210
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T08:04:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbfce3afee71e775e4c5aff3ef7e764765bcb62ba13d1e9aeda9d9719e8071c32
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721247210
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfce3afee71e775e4c5aff3ef7e764765bcb62ba13d1e9aeda9d9719e8071c32. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721247210.
  date published: 2026-07-08T03:22:41Z
audio: L'orgue mystique, Office "Domenica XVII post Pentecosten", Op. 57: Prélude à l'Introït
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 98.684
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.059
  additional property: Energy
    type: PropertyValue
    value: 0
  additional property: Speechiness
    type: PropertyValue
    value: 0.063
  additional property: Acousticness
    type: PropertyValue
    value: 0.968
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.971
  additional property: Liveness
    type: PropertyValue
    value: 0.115
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.226
  additional property: Loudness (dB)
    type: PropertyValue
    value: -45.877
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major